Shows Mexican Federal Navy officers aboard a Mexican warship. They are seen inspecting and talking to federal sailors on ships anchored in the harbor of Veracruz during the Mexican Revolution. Several Mexican warships at anchor in harbor. Distant views of Veracruz city buildings in background.
Officials of the U.S. Immigration and Naturalization Service Border Patrol during their routine patrol. Patrolling car in dry desert along the border. The officers observe impressions of the wheels of a unknown vehicle in the sands. The commander and his subordinate walk along the track of impression and observe keenly for any clue. Close up views of the officers, uniforms, badges.
Two airmen pushing a trolley with contents covered by canvas. They are moving it towards B-29 Superfortress, "Dave's Dream," sitting on the airfield ramp, surrounded by armed Military Police guards. Airmen cover the bomb bay door and lower part of the B-29 with a canvas to prevent the nuclear device from being seen during loading. The canvases are removed after loading and the aircraft's engines are started. Bomb bay doors are then closed.
Convair B-36 aircraft of the U.S. Air Force Strategic Air Command (SAC) with engines running at Walker Air Force Base. B-36 landing. Air crew members in a room discussing a mission. (Three field grade officers in the crew.)
Airmen with their luggage boarding C-124A Globemaster II. Before repeating the event for the camera, they pose smiling. They board again, walking up the aircraft ramps beneath the open clam-shell doors.
Crew member dressed in heavy flying equipment, wearing back-pack parachute, looking into a scope.View of C-124 starting an engine. Momentary glimpse of C-124 on taxiway. (Appears to be C-124C, with nose radar, but wingtip heaters are not evident.) Views of Walker Air Force Base from C-124 taking off. B-36s parked on the airfield.